RFCs about encryption
107 documents indexed under this keyword
- RFC 1319The MD2 Message-Digest AlgorithmObsoletedApril 1992historicreplaced by RFC6149
- RFC 1320The MD4 Message-Digest AlgorithmObsoletedApril 1992historicreplaced by RFC6150
- RFC 1829The ESP DES-CBC TransformCurrentAugust 1995proposed standard
- RFC 1875UNINETT PCA Policy StatementsCurrentDecember 1995informational
- RFC 1991PGP Message Exchange FormatsObsoletedAugust 1996informationalreplaced by RFC4880
- RFC 2015MIME Security with Pretty Good Privacy (PGP)UpdatedOctober 1996proposed standard
- RFC 2058Remote Authentication Dial In User Service (RADIUS)ObsoletedJanuary 1997proposed standardreplaced by RFC2138
- RFC 2059RADIUS AccountingObsoletedJanuary 1997informationalreplaced by RFC2139
- RFC 2065Domain Name System Security ExtensionsObsoletedJanuary 1997proposed standardreplaced by RFC2535
- RFC 2082RIP-2 MD5 AuthenticationObsoletedJanuary 1997proposed standardreplaced by RFC4822
- RFC 2084Considerations for Web Transaction SecurityCurrentJanuary 1997informational
- RFC 2085HMAC-MD5 IP Authentication with Replay PreventionCurrentFebruary 1997proposed standard
- RFC 2104HMAC: Keyed-Hashing for Message AuthenticationUpdatedFebruary 1997informational
- RFC 2138Remote Authentication Dial In User Service (RADIUS)ObsoletedApril 1997proposed standardreplaced by RFC2865
- RFC 2139RADIUS AccountingObsoletedApril 1997informationalreplaced by RFC2866
- RFC 2222Simple Authentication and Security Layer (SASL)ObsoletedOctober 1997proposed standardreplaced by RFC4422, RFC4752
- RFC 2268A Description of the RC2(r) Encryption AlgorithmCurrentMarch 1998informational
- RFC 2314PKCS #10: Certification Request Syntax Version 1.5ObsoletedMarch 1998informationalreplaced by RFC2986
- RFC 2405The ESP DES-CBC Cipher Algorithm With Explicit IVCurrentNovember 1998proposed standard
- RFC 2440OpenPGP Message FormatObsoletedNovember 1998proposed standardreplaced by RFC4880
- RFC 2459Internet X.509 Public Key Infrastructure Certificate and CRL ProfileObsoletedJanuary 1999proposed standardreplaced by RFC3280
- RFC 2504Users' Security HandbookCurrentFebruary 1999informational
- RFC 2511Internet X.509 Certificate Request Message FormatObsoletedMarch 1999proposed standardreplaced by RFC4211
- RFC 2527Internet X.509 Public Key Infrastructure Certificate Policy and Certification Practices FrameworkObsoletedMarch 1999informationalreplaced by RFC3647
- RFC 2617HTTP Authentication: Basic and Digest Access AuthenticationObsoletedJune 1999draft standardreplaced by RFC7235, RFC7615, RFC7616, RFC7617
- RFC 2630Cryptographic Message SyntaxObsoletedJune 1999proposed standardreplaced by RFC3369, RFC3370
- RFC 2631Diffie-Hellman Key Agreement MethodCurrentJune 1999proposed standard
- RFC 2632S/MIME Version 3 Certificate HandlingObsoletedJune 1999proposed standardreplaced by RFC3850
- RFC 2633S/MIME Version 3 Message SpecificationObsoletedJune 1999proposed standardreplaced by RFC3851
- RFC 2634Enhanced Security Services for S/MIMEUpdatedJune 1999proposed standard
- RFC 2841IP Authentication using Keyed SHA1 with Interleaved Padding (IP-MAC)CurrentNovember 2000historic
- RFC 2865Remote Authentication Dial In User Service (RADIUS)UpdatedJune 2000draft standard
- RFC 2866RADIUS AccountingUpdatedJune 2000informational
- RFC 2867RADIUS Accounting Modifications for Tunnel Protocol SupportCurrentJune 2000informational
- RFC 2868RADIUS Attributes for Tunnel Protocol SupportUpdatedJune 2000informational
- RFC 2869RADIUS ExtensionsUpdatedJune 2000informational
- RFC 2875Diffie-Hellman Proof-of-Possession AlgorithmsObsoletedJuly 2000proposed standardreplaced by RFC6955
- RFC 2876Use of the KEA and SKIPJACK Algorithms in CMSCurrentJuly 2000informational
- RFC 2898PKCS #5: Password-Based Cryptography Specification Version 2.0ObsoletedSeptember 2000informationalreplaced by RFC8018
- RFC 2941Telnet Authentication OptionCurrentSeptember 2000proposed standard
- RFC 2942Telnet Authentication: Kerberos Version 5CurrentSeptember 2000proposed standard
- RFC 2949Telnet Encryption: CAST-128 64 bit Output FeedbackCurrentSeptember 2000proposed standard
- RFC 2950Telnet Encryption: CAST-128 64 bit Cipher FeedbackCurrentSeptember 2000proposed standard
- RFC 2951TELNET Authentication Using KEA and SKIPJACKCurrentSeptember 2000informational
- RFC 2952Telnet Encryption: DES 64 bit Cipher FeedbackCurrentSeptember 2000informational
- RFC 2953Telnet Encryption: DES 64 bit Output FeedbackCurrentSeptember 2000informational
- RFC 2986PKCS #10: Certification Request Syntax Specification Version 1.7UpdatedNovember 2000informational
- RFC 3156MIME Security with OpenPGPCurrentAugust 2001proposed standard
- RFC 3195Reliable Delivery for syslogCurrentNovember 2001proposed standard
- RFC 3547The Group Domain of InterpretationObsoletedJuly 2003proposed standardreplaced by RFC6407
- RFC 3562Key Management Considerations for the TCP MD5 Signature OptionCurrentJuly 2003informational
- RFC 3575IANA Considerations for RADIUS (Remote Authentication Dial In User Service)UpdatedJuly 2003proposed standard
- RFC 3579RADIUS (Remote Authentication Dial In User Service) Support For Extensible Authentication Protocol (EAP)UpdatedSeptember 2003informational
- RFC 3610Counter with CBC-MAC (CCM)CurrentSeptember 2003informational
- RFC 3647Internet X.509 Public Key Infrastructure Certificate Policy and Certification Practices FrameworkCurrentNovember 2003informational
- RFC 3850Secure/Multipurpose Internet Mail Extensions (S/MIME) Version 3.1 Certificate HandlingObsoletedJuly 2004proposed standardreplaced by RFC5750
- RFC 3851Secure/Multipurpose Internet Mail Extensions (S/MIME) Version 3.1 Message SpecificationObsoletedJuly 2004proposed standardreplaced by RFC5751
- RFC 3854Securing X.400 Content with Secure/Multipurpose Internet Mail Extensions (S/MIME)CurrentJuly 2004proposed standard
- RFC 4051Additional XML Security Uniform Resource Identifiers (URIs)ObsoletedApril 2005proposed standardreplaced by RFC6931
- RFC 4211Internet X.509 Public Key Infrastructure Certificate Request Message Format (CRMF)UpdatedSeptember 2005proposed standard
- RFC 4253The Secure Shell (SSH) Transport Layer ProtocolUpdatedJanuary 2006proposed standard
- RFC 4422Simple Authentication and Security Layer (SASL)CurrentJune 2006proposed standard
- RFC 4490Using the GOST 28147-89, GOST R 34.11-94, GOST R 34.10-94, and GOST R 34.10-2001 Algorithms with Cryptographic Message Syntax (CMS)CurrentMay 2006proposed standard
- RFC 4491Using the GOST R 34.10-94, GOST R 34.10-2001, and GOST R 34.11-94 Algorithms with the Internet X.509 Public Key Infrastructure Certificate and CRL ProfileCurrentMay 2006proposed standard
- RFC 4642Using Transport Layer Security (TLS) with Network News Transfer Protocol (NNTP)UpdatedOctober 2006proposed standard
- RFC 4752The Kerberos V5 ("GSSAPI") Simple Authentication and Security Layer (SASL) MechanismCurrentNovember 2006proposed standard
- RFC 4822RIPv2 Cryptographic AuthenticationCurrentFebruary 2007proposed standard
- RFC 5091Identity-Based Cryptography Standard (IBCS) #1: Supersingular Curve Implementations of the BF and BB1 CryptosystemsUpdatedDecember 2007informational
- RFC 5116An Interface and Algorithms for Authenticated EncryptionCurrentJanuary 2008proposed standard
- RFC 5403RPCSEC_GSS Version 2UpdatedFebruary 2009proposed standard
- RFC 5581The Camellia Cipher in OpenPGPObsoletedJune 2009informationalreplaced by RFC9580
- RFC 5750Secure/Multipurpose Internet Mail Extensions (S/MIME) Version 3.2 Certificate HandlingObsoletedJanuary 2010proposed standardreplaced by RFC8550
- RFC 5751Secure/Multipurpose Internet Mail Extensions (S/MIME) Version 3.2 Message SpecificationObsoletedJanuary 2010proposed standardreplaced by RFC8551
- RFC 5794A Description of the ARIA Encryption AlgorithmCurrentMarch 2010informational
- RFC 6149MD2 to Historic StatusCurrentMarch 2011informational
- RFC 6150MD4 to Historic StatusCurrentMarch 2011informational
- RFC 6151Updated Security Considerations for the MD5 Message-Digest and the HMAC-MD5 AlgorithmsCurrentMarch 2011informational
- RFC 6655AES-CCM Cipher Suites for Transport Layer Security (TLS)UpdatedJuly 2012proposed standard
- RFC 7008A Description of the KCipher-2 Encryption AlgorithmCurrentAugust 2013informational
- RFC 7350Datagram Transport Layer Security (DTLS) as Transport for Session Traversal Utilities for NAT (STUN)CurrentAugust 2014proposed standard
- RFC 7402Using the Encapsulating Security Payload (ESP) Transport Format with the Host Identity Protocol (HIP)CurrentApril 2015proposed standard
- RFC 7435Opportunistic Security: Some Protection Most of the TimeCurrentDecember 2014informational
- RFC 7494IEEE 802.11 Medium Access Control (MAC) Profile for Control and Provisioning of Wireless Access Points (CAPWAP)CurrentApril 2015proposed standard
- RFC 7590Use of Transport Layer Security (TLS) in the Extensible Messaging and Presence Protocol (XMPP)CurrentJune 2015proposed standard
- RFC 7830The EDNS(0) Padding OptionCurrentMay 2016proposed standard
- RFC 7861Remote Procedure Call (RPC) Security Version 3CurrentNovember 2016proposed standard
- RFC 8230Using RSA Algorithms with CBOR Object Signing and Encryption (COSE) MessagesCurrentSeptember 2017proposed standard
- RFC 8253PCEPS: Usage of TLS to Provide a Secure Transport for the Path Computation Element Communication Protocol (PCEP)UpdatedOctober 2017proposed standard
- RFC 8291Message Encryption for Web PushCurrentNovember 2017proposed standard
- RFC 8449Record Size Limit Extension for TLSCurrentAugust 2018proposed standard
- RFC 8547TCP-ENO: Encryption Negotiation OptionCurrentMay 2019experimental
- RFC 8548Cryptographic Protection of TCP Streams (tcpcrypt)CurrentMay 2019experimental
- RFC 8643An Opportunistic Approach for Secure Real-time Transport Protocol (OSRTP)CurrentAugust 2019informational
- RFC 8723Double Encryption Procedures for the Secure Real-Time Transport Protocol (SRTP)CurrentApril 2020proposed standard
- RFC 8812CBOR Object Signing and Encryption (COSE) and JSON Object Signing and Encryption (JOSE) Registrations for Web Authentication (WebAuthn) AlgorithmsCurrentAugust 2020proposed standard
- RFC 8870Encrypted Key Transport for DTLS and Secure RTPCurrentJanuary 2021proposed standard
- RFC 8998ShangMi (SM) Cipher Suites for TLS 1.3CurrentMarch 2021informational
- RFC 9216S/MIME Example Keys and CertificatesCurrentApril 2022informational
- RFC 9445RADIUS Extensions for DHCP-Configured ServicesCurrentAugust 2023proposed standard
- RFC 9463DHCP and Router Advertisement Options for the Discovery of Network-designated Resolvers (DNR)CurrentNovember 2023proposed standard
- RFC 9464Internet Key Exchange Protocol Version 2 (IKEv2) Configuration for Encrypted DNSCurrentNovember 2023proposed standard
- RFC 9490Report from the IAB Workshop on Management Techniques in Encrypted Networks (M-TEN)CurrentJanuary 2024informational
- RFC 9539Unilateral Opportunistic Deployment of Encrypted Recursive-to-Authoritative DNSCurrentFebruary 2024experimental
- RFC 9580OpenPGPCurrentJuly 2024proposed standard
- RFC 9787Guidance on End-to-End Email SecurityCurrentAugust 2025informational
- RFC 9788Header Protection for Cryptographically Protected EmailCurrentAugust 2025proposed standard
- RFC 9980Post-Quantum Cryptography in OpenPGPCurrentJune 2026proposed standard