Hi,
Good Times !
Cryptography, the art of hiding information and data to prevent access from intruder. Cryptography is one of the important pillar of information security. In this , we use encryption, decryption, hashing and steganography. This gig includes following services
- Encryption: How we get ciphertext
- Decryption: We do we get plaintext from ciphertext.
- Key: Core values to get encryption and decryption.
- Symmetric: Uses same key for both
- Asymmetric: Two different keys for encryption and decryption.
- Hashing: One way irreversible piece of fix length strings
- Authentication: How we do authentication.
- Steganography: Hide important information in less important.
- MAC: Message authentication Codes
- PKI: Public key Infrastructure.
- Digital Signatures: used to sign users and information on internet.
- AES,DES,3DES and many other algorithms.
- Kerberos: The TGT,TGC and other access grants
- Access Controls and Access rights
This gig also includes applied cryptography, cryptology and cryptanalysis as frequency analysis and other conventional methods to hide and retrieve methods. You can have you customized requirements other then above mentioned , you can share.
Thanks