signature system
signatuurisüsteem

olemus
(a) sõltub kontekstist
näide: https://nvlpubs.nist.gov/nistpubs/FIPS/NIST.FIPS.186-5.pdf

(b) = asümmeetriline signatuurisüsteem

AKIT

# a b c d e f g h i j k l m n o p q r s t u v w x y z

S s2s SA SAaaS SaaS (1) SaaS (2) SaaS (3) sabotage saddle stapling saddle stitching with staples saddle stitching with thread safe (1) safe (2) safe deposit box safeguard safeguarding safe integration * SafeKey safe mode safe prime safety safety data sheet safety extra-low voltage safety factor safety-instrumented system safety integrity safety integrity level safety measure safety net (1) safety plan safety shield safety system safety threshold SAGE SAID (1) SAID (2) SAIDI salami shaving salami slicing salami tactics salt SAM (1) SAM (2) Samba same-origin policy SAML SAM owner sample (1) sample (2) sample (3) sample (4) sample (5) sample (6) sample rate sample space sample tag (1) sample tag (2) sampling (1) sampling (2) sampling (3) sampling frequency (1) sampling frequency (2) sampling rate sampling unit SAM practitioner SAM program scope SAM tool SAN sanction (1) sanction (2) sanction (3) sand sandbox sandboxing Sandworm sanitization (1) sanitization (2) sanitize sanitizing sanity check SANS SANS Institute SAN switch SAP (1) SAP (2) SAP (3) SAP ERP SAR Sasser SATA satisfaction (1) satoshi save (1) save (2) Saville savvy SBC SBD SBDH SBIRS S-box transformation SBU SCADA scaffolding (1) scaffolding (2) scalability scalable scalar scalar product scalar type scale (1) scale (2) scale (3) scaled value scale factor scale out scale type scale up scaling scam scam baiting scan scan engine scan line scanner scanning probe microscopy scanning server SCAP Scarab scareware scavenging SCCM SCCP (1) SCCP (2) SCD (1) SCD (2) scenario scene location schedule scheduled maintenance scheduler schema schemata schematic diagram Schengen area Schnorr identification scheme Schnorr signature SCI (1) SCIgen SCIM SCION (1) SCION (2) sclera scope (1) scope (2) scope (3) scope (4) scope (5) scope of attestation scope of exercise scope of service scoping score (1) score (2) scorecard score type measure SCP (1) SCP (2) scrambled document related information scrambler scrambling (1) scrambling (2) scrap screen (1) screen (2) screen (3) screen (4) screen capture screencasting (1) screencasting (2) screen door effect screened host screened subnet screened subnetwork screening (1) screening (2) screening (3) screening router screen lock screen name (1) screen name (2) screen peeking (1) screen reader screensaver (1) screensaver (2) screen scraping screensharing screenshot Screen Tab script (1) script (2) script (3) script (4) script (5) scripting language script kiddie script kiddy scroll status scrubber (1) scrum scrypt SCSI SCTP Scunthorpe problem SCVP SD card S-DES SDK SDLC (1) SDM (1) SDMA SDMX SDN SDO SDP (1) SDP (2) SDP model SDSL sd-wan seafarers' identity document seal (1) seal (2) sealed class sealed storage sea-level use case search search and retrieval search base search engine search engine hacking search engine marketing search engine optimization searching state search operator search robot seat management (1) SEB (1) SecaaS SECaaS seccomp second (1) second (2) secondary actor secondary cloud service secondary cloud service provider secondary site secondary use second order logic second-party audit second-party conformity assessment activity second preimage attack second preimage resistance second-stage recycle bin secrecy secret (1) secret (2) secret key secret key cryptography secret sharing (1) secret sharing (2) secret value derivation function secret word Seculert secure secure application secure area secure audit secure by design SecureCode secure coding Secure copy secure cryptographic device secured message secure envelope secure gateway secure hash algorithm secure mailing list secure messaging secure multiparty computation secure multi-tenancy Secure Shell secure signature-creation device secure state secure web gateway (1) secure web gateway (2) Security+ security (1) security (2) security (3) security (4) security (5) security administrator security advisor security alarm security alerts security analysis (1) security analysis (2) security appliance security architecture security as a service security aspect security assessment (1) security assessment (2) security association security association identifier security assurance component security assurance requirement security attribute security audit (1) security audit (2) security audit message security auditor (1) security auditor (2) security audit record security audit trail security authority security awareness security awareness education security banner security behavior security breach security bulletin security by default security by design security camera security certificate security certificate chain security claim security class (1) security clearance security code security committee security compliance checklist security concept security-critical security declaration security design security dimension security domain security engineering security event security event management security expert security failure security feature security flaw security function security functional requirement security function policy security gateway security governance security grade security hole security hologram security implementation standard security incident security information and event management security information management security ink security intelligence security kernel security label security layer security level (1) security level (2) security log security management security management objective security management policy security management programme security management target security mechanism security metrics security monitoring security objective security operation security operations center security operations management security operations objective security operations personnel security operations policy security operations programme security paper security pass security patch (1) security patch (2) security perimeter security personnel security plan security plane security policy security principal security printing security problem security problem definition security profile security property security-related event security requirement security scheme security sensitive information security sensitive material security server security service (1) security service (2) security standard (1) security standard (2) security status security sticker security strength security subclass security target security technology (1) security technology (2) security testing security theater security threat scenario security through obscurity security token (1) security token (2) security token (3) security token (4) security token service security type system security update Sednit seed (1) SEED (2) seed site segfault segment (1) segment (2) segmentation segmentation fault segregation of duties selection selective disclosure selective dump selective field protection selective forgery selective laser sintering selective wait statement selector self-assessment evidence self-call self-defence self-defending network self-descriptiveness self-encrypting virus self-extracting self-hosting selfie self-implementation self-service password reset self-signed certificate self-sovereign identity self-synchronizing stream cipher self-synchronous stream cipher self-test SELinux SELV SEM semantic computing semantic data interoperability semantic discoverability semantic discoverability security semantic interoperability semantics semantic search semantic URL semantic variation point Semantic Web semaphore semiformal semi-free start collision attack semigroup semilingual semi-quantitative risk assessment semi-structured interview semi-supervised machine learning Sender Policy Framework Sendmail send-only sensational language sensitive asset sensitive attribute sensitive but unclassified sensitive data sensitive function sensitive information sensitive personal data (1) sensitive personal data (2) sensitive PII sensitive state sensitivity sensitivity label sensor (1) sensor (2) sensor (3) sensor (4) sensor and actuator network sensor network sensor node sentence (1) sentence (2) sentiment analysis sentiment analysis as a service SENV SEO (1) SEO (2) separated extra-low voltage separated interface separate target style separation of concerns separation of duties separation of facilities separator (1) sequence sequence diagram sequence number (1) sequence number (2) sequencer (1) sequencer (2) sequential sequential cohesion sequential execution sequential presentation (1) serial serial ATA serial bus serial communication serial console serial EEPROM serial interface serialization (1) serialization (2) serialization (3) serial number (1) serial number (2) serial port series (1) series (2) Serpent servability servant object serveability server server accelerator card server attack server-based signature server capability (1) server capability (2) server capability (3) server cluster server consolidation server farm server request server sprawl service (1) service (2) service (3) service (4) service (5) serviceability (1) serviceability (2) service access point service account service assurance service catalog service catalogue service code service delivery objective service design package service desk service level service level agreement service level clock service level commitment service level timer service life service management plan service-oriented architecture service pack service passport service principal service profile service provider service quality service request service request record service robot service set identifier service support (1) service support (2) service tree servlet servo (1) servo (2) servo control servomechanism servomotor session (1) session (2) session border controller session control session cookie session exposure session fixation session hijacking session ID session identifier session injection session key session layer session management session modification session poisoning session pollution session prediction session riding session sniffing session token SET set (1) set (2) set (3) set (4) set (5) set (6) set difference set of data set of first category set of permissions setpoint set theory setting method settings settled value (1) set up setup (1) setup (2) set up algorithm severe severity assessment sex (1) sex (2) sexting sextortion sexual solicitation SFA SFN SFP (1) SFP (2) SFR S-FSK SFTP (1) SFTP (2) SFX SGML SGX SHA SHA-0 SHA-1 SHA-2 SHA-224 SHA-256 SHA-3 SHA-384 SHA-512 SHA-512/224 SHA-512/256 shadow app shadow deployment shadow index shadow IT shadow password shall shall not shallow copy Shamoon Shannon entropy shape shaped shard sharding (1) share (1) share (2) share (3) share (4) shared shared authentication (1) shared data shared folder shared key (1) shared key (2) shared key authentication shared ledger shared mailbox shared nothing architecture shared responsibility shared-secret shared secret (1) shared secret (2) shared secret key shared service (1) shared service (2) shareholder Sharemind shareware sheep dip shell (1) shellcode shell injection shell script shellscripting Shellshock shelter in place Shewhart cycle shield (1) shield (2) shield (3) shielded enclosure shielded room shielded twisted pair shift (1) shift (2) Shillelagh shim shit thrower shock (1)* shock (2) Shodan Shorewall shortcut shortcut key shortest vector problem shortfall short filename shorthand short-stay visa short-stroke key shot (1) shot (2) shot (3) shot (4) shot (5) should shoulder surfing SHOUTcast shred shredder (1) shredder (2) shrinkwrap agreement shrink-wrapped COTS SHS S-HTTP shuffling (1) shutdown SI (1) SI (2) SI base quantities SI base units sibling SID side sideband side channel side-channel attack side effect sidejacking sideloading SI derived units side stapling side stitching with staples side stitching with thread side view side-view reference plane SIEM sig sig block SIGINT sigma algebra sign (1) sign (2) sign (3) sign (4) sign (5) sign (6) signal (1) Signal (2) signal processing signals intelligence Signals Intelligence Directorate signal spot (1) signal spot (2) signal-to-noise ratio signatory (1) signatory (2) signature (1) signature (2) signature (3) signature (4) signature block signature-creation data signature key signature of a permutation signature page signature recognition signature/sign signature system signature-verification data signature verifying algorithm signed timestamp signee signer (1) signer (2) signer (3) significant significant automated decisions sign-in signing algorithm sign language sign-off (1) sign-on sign up (1) sign up (2) sign up (3) SigRed SIGTRAN silent installation silicon silicone SilkRoad (1) Silk Road (2) silo (1) silo (2) SIM (1) SIM (2) SIM card similarity attack similarity score Simjacker simple event simple extension (of a field) simple state simplex (1) simulation simulator simultaneous simultaneous keystrokes simultaneous presentation single-bit error single classification single-factor authentication single flux single-hop communication single-instance storage single login access single loss expectancy single-media single-mode fiber single monitor arm single password single point of contact single point of failure single-precision single sign-on access single-step interrupt single-threaded single-valued attribute sinkhole server sink node Sinowal SIP SIP ALG SIP gateway SIPRNet Sirefef SIS (1) site (1) site (2) site (3) site acceptance testing sitemap site scraper site survey (1) site survey (2) site-to-site VPN situational awareness size measure (1) sizing (1) SJF SJN SK SKA skeletal (1) skeletal (2) skeleton (1) skeleton (2) skeleton (3) skeleton (4) skeleton (5) skeleton crew skeleton frame skeleton key skeleton programming skeleton staff sketch (1) skew (1) skew (2) skewness skewness attack S/Key skid skiddie SK ID Solutions AS skill skinny client Skipjack skiptracing SKOS SKU Skype SLA slack space slag code slamming slap image slap prints slash notation (1) slave slave mode SLC (1) SLE sleep mode slicing slider (1) slider (2) slideshow sliding dot product sliding window slim client Slingshot slip (1) SLO slot (1) slot (2) slot (3) slot time slow read attack slug (1) slug (2) slug (3) slurping SM4 Smack small cell small data smallest smallest common multiple smallint smallmoney small round stamp S.M.A.R.T SMART (1) smart building smart bulb smart card smart contract smart data smart device smartdust smart glasses smart grid smart home Smart-ID smart input smart key smart label smartlet smart lock smart manufacturing smart meter smart meter hack smartphone Smart Protection 2012 smart sensing smart sensor smart speaker smart token smartwatch SMB (1) SMB (2) SMBv1 vulnerability SME (1) smiley S/MIME smishing SMiShing smoke testing smoking area smouldering SMS SMS4 SMS phishing SMS spam SMTP smudge attack smurf attack smurfing SN (1) SN (2) snake case snake oil snaplen snapshot (1) snapshot (2) snapshot dump snarfing sneakernet SNFS SNI sniffing snippet SNMP SNMP trap snooping attack snoop server Snowden Snowden effect SOA (1) SOA (2) SOA (3) soak testing SOAP Sobig SOC (1) SOC (2) SoC (3) SOCaaS social bookmarking social engagement social engineering social engineering attack surface social graph social hacker social involvement socially-engineered social media social network social network service social participation social plugin social protection social scoring social security social security card social security code social security number social software Social Web societal security societal security framework societal value socket (1) socket (2) socket-reuse shellcode sockpuppet SOCKS (1) SOCKS (2) SoD sodar Sofacy Group soft biometrics soft bounce soft certificate soft computing soft copy soft error SoftFail soft fail (1) soft key softlifting soft link softlink softloading softphone softswitch software software agent software as a service software asset software asset management software attack surface software bug software change control board software component software consumer software copyright infringment software creator software-defined networking software-defined storage software-defined WAN software development software development kit software engineering software entitlement software entitlement reconciliation software forensics software identification tag software license software license agreement software licensee software licensor software maintenance software metering software package software packager software phone software piracy software product software quality software sprawl software taggant software testing software usage soft zoning sofware suite SoGP SolarWinds sole responsibility solid line solid-outline rectangle solid-state battery solid-state drive solid-state hybrid drive solution (1) solution (2) solution (3) solution architect solvable solvent (1a) solvent (1b) solvent (2) solving sums sonar SONET sonic warfare sonic weapon sonogram (1) sonogram (2) Sony rootkit SOP Sophie Germain prime sort by x sorting sound (1) sound (2) source source code source code extraction source code repository source confirmation (1) source confirmation (2) source data (1) source data (2) source document source integrity source language source program source routing sourcing (1) sourcing (2) southbound interface SoW space (1) space (2) space (3) space bar space complexity space-division multiple access spacefiller virus Spacefilter spacer (1) spacial filtering spaghetti code spam spam blog spambot spamdexing spam filter spamhaus Spamhaus Project spam relay spam score spam trap (1) spam trap (2) spamvertising SPAN span (1) span (2) span (3) span (4) span (5) span (6) spanning spanning port spanning tree (1) Spanning Tree (2) spare part SPARQL sparse data sparse infector sparse virus spatial frequency spatial sampling rate spatial streaming spawn SPC SPD S/PDIF speaker diarization speaker recognition speaker separation speaker verification spearphishing special authorization card special character specialised task special number field sieve special-purpose language special release specification specified requirement specifier (1) specifier (2) specify spec sheet Spectre spectrogram (1) spectrogram (2) spectrum speculative execution speech speech recognition speech synthesis speech-to-text conversion spell checker spelling engine SPF (1) SPF (2) SPF (3) SPF failure spider spider chart spike (1) spike (2) spim spIM spine-leaf architecture spin-off (1) spin-off (2) spin-off (3) spin-transfer torque memory spiral development process spiral model SPIRITFIRE spiritual and intellectual privacy spiritual privacy SPIT splash screen splice (1) splice (2) splice tray splinternet split key SplitKey split knowledge splitting field of a polynomial split tunneling splog SPM (1) SPN SP network (1) SPOC SPOF spoliation sponge function sponsor (1) sponsor (2) sponsorship spontaneus volunteer spoofing spoofing attack spooling sporgery spot check spotlight SPQM-RM spreadsheet spreadsheet program spread-spectrum communications spread-spectrum frequency shift keying sprint (1) sprint review sprite sps (1) spy camera spying (1) spying (2) SpySheriff spyware SQL SQL injection SQL Slammer SQO SQuaRE square (1) square stamp squelch (1) SRTP SS7 SSCP SSD SSDP SSDP amplification attack s-secure SSH SSH CRC32 Compensation Attack SSHD SSI SSID SSID hiding SSITH SSL SSL card SSLE SSL pinning SSN SSO SSPR ST stable stable abstractions principle stable dependencies principle stack (1) stack (2) stack backtrace stack entropy stack frame stack machine stack overflow (1) Stack Overflow (2) stack pointer stack rank (1) stack smashing stack trace stack traceback staffing management plan stage (1) stage (2) stage (3) staged delivery development process Stagefright staggered spin-up staging server staircase function stakeholder (1) stakeholder (2) stakeout stale staleware stalker stalkerware stamp (1) stamp coupling stamper (1) standalone (1) standalone (2) stand-alone authentication tool standard (1) standard (2) standard (3) standard (4) standard (5) standard conditions standard deviation standard-essential patent standardize standardized standard module Standard of Good Practice standard protection standard software standby mode standby state standby time standing data stanza Staog stapled starburst (1) starburst (2) star chart STARK Starlink star network star plot start date star topology start page start screen STARTTLS startup (1) startup (2) startup (3) startup (4) start-up cost startup page state (1) state (2) state actor (1) state actor (2) statechart statechart diagram state diagram stateful inspection firewall stateful packet filtering state language stateless inspection firewall stateless person state machine state machine diagram statement (1) statement (2) statement coverage statement of applicability statement of inventorship statement of work state secret state space state-sponsored terrorism state transition diagram static (1) static (2) static authentication static diagram static Diffie-Hellman static discharge static dump static IP address static metadata static routing statistic statistical disclosure control statistical matching statistical significance statistical validity statistics status (1) status (2) status (3) statutory (1) statutory (2) statutory requirement stdin steady-state stealer stealth commanding stealth IT stealth virus stealthy stealware steganalysis steganography stenography stenotype step function stepping-stone stepwise stepwise refinement stereotype (1) stereotype (2) ST evaluation sticky bit sticky keys sticky policy stimulated emission stimulus stingray stipulate stipulated stipulation stipulation of nonliability stipulator STIX stochastic process stock chart stock keeping unit STONEGHOST stop (1) stop (2) stop (3) stopwatch stop word stopword storage (1) storage (2a) storage (2b) storage (3) storage area network storage as a service storage consolidation storage container (1) storage controller storage convergence storage device storage ecosystem storage element storage engine storage location (1) storage medium storage security storage service storage solution store (1) store (2) store and forward stored cookie Storm botnet Storm worm story (1) storyboard story card story point STP (1) STP (2) STP (3) straight P-box strategic exercise strategic risk strategy stratification (1) stratification (2) stream stream cipher streaming media (1) streaming media (2) streaming mode streaming read stream socket stress (1) stress (2) stress testing strict conformance string stringent string type stripe (1) stripe (2) striping stripping strong authentication strong encryption strong key strongly bound credentials strongly typed language strong name strong-named assembly strong password strong prime strongroom strong secret STRONTIUM structural testing structure analysis (1) structure-based testing structure diagram structured programming STS (1) STS (2) stub (1) stub (2) stub (3) study (1) study (2) stupidity Stuxnet style (1) style (2) stylesheet stylus Sub7 subactivity (1) subactivity (2) subalgebra sub-attack subcarrier sub-characteristic subclassing subcontracting subcontractor subdomain subextension subfield subgroup subject (1) subject (2) subject (3) subject field (1) subject field (2) subject in contest subject in issue subject line subject-matter expert subject of action subject of application subject of dispute subject of invention subject of law subject of license subject of patent subject of patenting subject of patent rights subject of proof subject to approval subject to execution subkey (1) subkey (2) sublicense subliminal channel submask submit (1) submit (2) subnet subnet mask subnetting subordinate subpage subpoena subproject subproperty sub-role subscribe subscriber subscriber-SCD subscriber secure signature-creation device subscriber signature-creation data subscriber signature-verification data subscriber-SSCD subscriber-SVD subscription subscription-based license subsequent application subservice subset subsetting (1) Subseven subsidiary (1) subsidiary (2) subspace topology substantial change substate substitutability substitution (1) substitution (2) substitution (3) substitution cipher substrate (1) substrate (2) sub-surface laser engraving subsymbolic AI subsystem subterfuge subterfuge marketing subtype sub-use case subversive biometric capture subject subversive user success success guarantee successor (1) successor (2) successor (3) suction cup SuD (1) SuD (1) SuD (2) SuD (2) sudo suffix suffix notation suitability summary (1) summary (2) summary use case SUNBURST sunburst chart Sunset supercapacitor supercomputer supercookie superencryption superfluous superordinate superposition principle supersingular elliptic curve superstate (1) superstate (2) superstructure (1) supersystem supertype superuser supervised machine learning supervisor (1) supervisor (2) supervisory authority supervisory body supervisory control (1) supervisory control (2) supervisory manager supervisory measures supervisory program supplemental Ent supplemental information structure supplementary supplicant supplier supplier relationship supplier tendering supplies (1) supplies (2) supply (1) supply (2a) supply (2b) supply (3) supply chain supply chain continuity management support supportability support agent supporting actor supporting circuitry support software support stage support ticketing system support ticket system support vector machine support vector network supratreshold stimulus supremum surf surface surface linking surface order surface web surfacing (1) surge surjective function surname surveillance (1) surveillance (2) surveillance audit surveillance camera survey (1) survey (2) survey (3) survivability suspend (1) suspend (2a) suspend (2b) suspend (3) suspense file suspension (1) suspicious sustainability SV SVCMONDR SVD SVM SVN (1) SVN (2) SVR SWAN swap out swapping swarm intelligence swarm robotics SWAT (1) SWAT (2) swatting sweep (1) sweep (2) SWID tag SWIFT (1) SWIFTNet swimlane swimlane diagram swipe card swipe fingerprint image swiping (1) swiping (2) switch (1) switch (2) switching (1) switching (2) switching barrier switching cost switching function switching spike switching variable switch port SWOT analysis Sybil attack syllable Symantec symbol (1) symbol (2) symbolic AI symbolic link symbolic logic symbol rate symlink symlink race symmetric authentication method symmetric cipher symmetric cryptographic technique symmetric cryptography symmetric encryption system symmetric key symmetric key based key establishment mechanism for multiple entities symmetric key system symmetric relation sympathetic ink symptom SYN synchronize synchronous synchronous message synchronous stream cipher syndication syndrome synergy SYN flood SYN scanning syntactic interoperability syntactic interoperability syntax syntax highlighting syntax layer synthetic data synthetic identity theft synthetic matching SYS Syslog (1) syslog (2) sysop system system account system administration system administrator system average interruption duration system average interruption duration index system call system development life cycle system drive system files system fraud system hardening system image system on chip system operations manager system operator system outage analysis system owner system parameters system participation ratio system port system process systems engineering systems management (1) system software system time system under design system under discussion

Toimub laadimine

signature system
signatuurisüsteem

olemus
(a) sõltub kontekstist
näide: https://nvlpubs.nist.gov/nistpubs/FIPS/NIST.FIPS.186-5.pdf

(b) = asümmeetriline signatuurisüsteem

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Tõrge

signature system
signatuurisüsteem

olemus
(a) sõltub kontekstist
näide: https://nvlpubs.nist.gov/nistpubs/FIPS/NIST.FIPS.186-5.pdf

(b) = asümmeetriline signatuurisüsteem

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