Created at 5pm, Feb 8
DriaCrypto
0
Symmetric vs Asymmetric Encryption
BSiugNLJyCEodu0z6FhKYdVEJ8Qk5fb0_JSKupquSZM
File Type
PDF
Entry Count
5
Embed. Model
jina_embeddings_v2_base_en
Index Type
hnsw

What are the differences when comparing symmetric vs asymmetric encryption? Does one approach work better than the other, or do they work best when used together? In this definition, we define both types of encryption and answer these questions.

Asymmetric Encryption Explained: Asymmetric encryption, also termed public-key encryption, utilizes both public and private keys to encode and decode data. In this method, multiple keys are employed for encryption and decryption, with one key accessible to all users and another retained privately by the intended recipient. Continuing with the email analogy, the sender employs the publicly accessible key to encrypt the message, while the recipient employs a private key for decryption. Use Cases of Asymmetric Encryption: Asymmetric encryption nds application in verifying digital signatures, crucial for conrming sender identities in nancial transactions and remote contract signings. Additionally, it serves conventional tasks like email and web security.
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Advantages of Asymmetric Encryption: Enhanced security: Asymmetric encryption's utilization of two keys heightens security, bolstering protection against unauthorized access. Elimination of key exchange: Asymmetric encryption obviates the need for key exchange, enhancing encryption security by maintaining private key condentiality. Disadvantages of Asymmetric Encryption: Slower speeds: The need for longer key lengths and the processing of two keys lengthens the encryption process, rendering it less suitable for handling large datasets.
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Key DiEerences between Symmetric and Asymmetric Encryption: Secret keys: Symmetric encryption employs a single private key, while asymmetric encryption utilizes both public and private keys. Speed: Symmetric encryption is faster due to its reliance on one key, whereas asymmetric encryption is slower due to longer key lengths and processing two keys. Security: Asymmetric encryption is generally considered more secure as it eliminates the need for key exchange. Data size: Symmetric encryption is better suited for large data volumes, whereas asymmetric encryption is more suitable for smaller datasets. Hybrid Encryption: Hybrid encryption combines symmetric and asymmetric encryption in a method where a symmetric key is generated for message encryption. The public key is then used to encrypt the symmetric key instead of the entire message, oEering a balance of eEiciency and security tailored to specic business requirements.
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How to Retrieve?
# Search

curl -X POST "https://search.dria.co/hnsw/search" \
-H "x-api-key: <YOUR_API_KEY>" \
-H "Content-Type: application/json" \
-d '{"rerank": true, "top_n": 10, "contract_id": "BSiugNLJyCEodu0z6FhKYdVEJ8Qk5fb0_JSKupquSZM", "query": "What is alexanDRIA library?"}'
        
# Query

curl -X POST "https://search.dria.co/hnsw/query" \
-H "x-api-key: <YOUR_API_KEY>" \
-H "Content-Type: application/json" \
-d '{"vector": [0.123, 0.5236], "top_n": 10, "contract_id": "BSiugNLJyCEodu0z6FhKYdVEJ8Qk5fb0_JSKupquSZM", "level": 2}'