BS ISO/IEC 18033-2 : 2006

1 Scope
2 Normative references
3 Definitions
4 Symbols and notation
5 Mathematical conventions
   5.1 Functions and algorithms
   5.2 Bit strings and octet strings
   5.3 Finite Fields
   5.4 Elliptic curves
6 Cryptographic transformations
   6.1 Cryptographic hash functions
   6.2 Key derivation functions
   6.3 MAC algorithms
   6.4 Block ciphers
   6.5 Symmetric ciphers
7 Asymmetric ciphers
   7.1 Plaintext length
   7.2 The use of labels
   7.3 Ciphertext format
   7.4 Encryption options
   7.5 Method of operation of an asymmetric cipher
   7.6 Allowable asymmetric ciphers
8 Generic hybrid ciphers
   8.1 Key encapsulation mechanisms
   8.2 Data encapsulation mechanisms
   8.3 HC
9 Constructions of data encapsulation mechanisms
   9.1 DEM1
   9.2 DEM2
   9.3 DEM3
10 ElGamal-based key encapsulation mechanisms
   10.1 Concrete groups
   10.2 ECIES-KEM
   10.3 PSEC-KEM
   10.4 ACE-KEM
11 RSA-based asymmetric ciphers and key encapsulation
   mechanisms
   11.1 RSA key generation algorithms
   11.2 RSA Transform
   11.3 RSA encoding mechanisms
   11.4 RSAES
   11.5 RSA-KEM
12 Ciphers based on modular squaring
   12.1 HIME key generation algorithms
   12.2 HIME encoding mechanisms
   12.3 HIME(R)
Annex A (normative) ASN.1 syntax for object identifiers
Annex B (informative) Security considerations
      B.1 MAC algorithms
      B.2 Block ciphers
      B.3 Symmetric ciphers
      B.4 Asymmetric ciphers
      B.5 Key encapsulation mechanisms
      B.6 Data encapsulation mechanisms
      B.7 Security of HC
      B.8 Intractability assumptions related to concrete
           groups
      B.9 Security of ECIES-KEM
      B.10 Security of PSEC-KEM
      B.11 Security of ACE-KEM
      B.12 The RSA inversion problem
      B.13 Security of RSAES
      B.14 Security of RSA-KEM
      B.15 Security of HIME(R)
Annex C (informative) Test vectors
      C.1 Test vectors for DEM1
      C.2 Test vectors for ECIES-KEM
      C.3 Test vectors for PSEC-KEM
      C.4 Test vectors for ACE-KEM
      C.5 Test vectors for RSAES
      C.6 Test vectors for RSA-KEM
      C.7 Test vectors for HC
      C.8 Test vectors for HIME(R)
Bibliography

Specifies encryption systems (ciphers) for the purpose of data confidentiality. It specifies the functional interface of such a scheme, and in addition specifies a number of particular schemes that appear to be secure against chosen cipher text attack.