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WorksheetsModule 2- 3rd Topic
Total questions: 7
Worksheet time: 4mins
Cryptography is the science of making information ____ in the presence of adversaries.
Compress
flexible
Secure
Trustable
The process of converting Plaintext to Cipher text is called ___________
Decryption
Cryptography
Hash
Encryption
Following are security properties of Hash Functions.
Pre-image Resistance
Second Pre-image Resistance
Third Pre-image Resistance
Collision Resistance
MD5 is a __ bit hash function that is commonly used for file integrity checks.
128
256
512
1024
SHA -0 is introduced by the _____
NSA (National Security Agency)
NIST (National Institute of Standards and Technology)
ISO (International Organization for Standardization)
IEEE (Institute of Electrical and Electronics Engineers)
RIPEMD is the acronym for
Reduced Instruction Processor for Encryption and Message Digests
Reliable Information Processing for Efficient Message Digests
Race Integrity Primitives Evaluation Message Digest
Robust International Protocol for Enhanced Message Digests
SHA-256 algorithm works in ___ steps
8
9
10
11
