Questions tagged [ecc]

Error Correcting Code; used to correct some small error in data by storing it redundantly (or, Elliptic Curve Cryptography).

Filter by
Sorted by
Tagged with
0
votes
1answer
47 views

DDR3 ECC 16gb 2rx4 PC3-14900r - Identification of the damaged chip by memory address

I got 4 16GB 2Rx4 PC3-14900R memory chips; Samsung M393B2G70DB0-CMA Out of 4 memory sticks, 1 OK, 2 report ECC errors (correctable - 1bit), 1 dead. I would like to replace the damaged chips. There are ...
5
votes
3answers
1k views

Is ECC feature in DDR realized with using Hamming code technique?

The fundamental formula for a Hamming coding is as below: 2^k≥n+k+1 Where k = # of parity bits and n = data bits In a DDR system with ECC feature, every data byte will generate an additional ECC bit ...
3
votes
2answers
736 views

Encrypting/Decrypting messages with Elliptic Curves in Arduino

Is there any possibility to encrypt/decrypt messages using only Elliptic Curves Algorithms? I found this library ECC Arduino library but it only generates numbers, there is no function for encrypting/...
6
votes
2answers
896 views

Why have apparent memory bitflips in non-ECC memory not increased?

Back in the early 2000s I remember asking about why it was so important that servers use ECC memory. The prevailing wisdom at the time was that systems with lots of RAM would be, statistically, more ...
0
votes
1answer
136 views

crypto benchmarks STM32L4

Can someone give me an indication on the performance (time) of ECDH executed on the STM32F4 board. The STM32F4 has hardware acceleration for ECC (http://www.st.com/st-web-ui/static/active/cn/resource/...