Which of the following is not a one-way algorithm?

A.
MD2
RSA

B.
RC2
DES

C.
SHA-1
IDEA

D.
DSA
“Hash Functions SHA MD2 MD4 MD5” Pg. 337- 340 Tittel: CISSP Study Guide DSA, Digital
Signature Algorithm, is a approved standard for Digital Signatures that utilizes SHA-1 hashing
function. Pg. 342-343 Tittel: CISSP Study Guide
QUESTION 767
A public key algorithm that does both encryption and digital signature is which of the following?
DSS

D.
DSA
“Hash Functions SHA MD2 MD4 MD5” Pg. 337- 340 Tittel: CISSP Study Guide DSA, Digital
Signature Algorithm, is a approved standard for Digital Signatures that utilizes SHA-1 hashing
function. Pg. 342-343 Tittel: CISSP Study Guide
QUESTION 767
A public key algorithm that does both encryption and digital signature is which of the following?
DSS

A.
MD2
RSA

B.
RC2
DES

C.
SHA-1
IDEA

D.
DSA
“Hash Functions SHA MD2 MD4 MD5” Pg. 337- 340 Tittel: CISSP Study Guide DSA, Digital
Signature Algorithm, is a approved standard for Digital Signatures that utilizes SHA-1 hashing
function. Pg. 342-343 Tittel: CISSP Study Guide
QUESTION 767
A public key algorithm that does both encryption and digital signature is which of the following?
DSS

Explanation:

Not: A, C or

“RSA, named after its inventors Ron Rivest, Adi Shamir, and Leonard Adleman, is a public key
algorithm that is the most popular when it comes to asymmetric algorithms. RSA is a worldwide de
facto standard and can be used for digital signatures, key exchange, and encryption.” Pg. 489 Shon
Harris: All-In-One CISSP Certification Exam Guide