Ricardo wants to send secret messages to a competitor company. To secure these messages, he uses a technique of hiding a secret message within an ordinary message. The technique provides ‘security through obscurity’. What technique is Ricardo using?
A. Encryption
B. Steganography
C. RSA algorithm
D. Public-key cryptography
Answer:B
Ricardo wants to send secret messages to a competitor company. To secure these messages, he uses a technique of hiding a secret message within an ordinary message. The technique provides ‘security through obscurity’. What technique is Ricardo using?
A. Encryption B. Steganography C. RSA algorithm D. Public-key cryptography