Discussion
Confidentiality with asymmetric-key cryptosystem has its own
Answer: C
Correct answer: Problems
Asymmetric-key cryptography solves the key distribution problem but brings difficulties of its own: it is far slower than symmetric encryption, so it is impractical for bulk data, and it needs a trusted way of certifying that a public key really belongs to its claimed owner. In practice it is used to exchange a symmetric session key rather than to encrypt the message itself.
No comment is present. Be the first to comment.
Loading…
Post your comment
Please log in or register to post a comment.
Examination Categories
- SSC Exams
- Banking Exams
- Teaching Exams
- Civil Services Exams
- Railways Exams
- Engineering Recruitment Exams
- Defence Exams
- State Government Exams
- Police Exams
- Insurance Exams
- Nursing Exams
- Other Government Exams
- NRA CET
- PG Entrance Exams
- Campus Placement
- MBA Entrance Exams
- CUET and UG Entrance
- Judiciary Exams
- Regulatory Body Exams
- Software Development