checksum

问题 So I have recently gotten on board with AWS Lambda and I've been working on a bot since yesterday afternoon but now all of a sudden, this is happening. I whenever I go to build the bot or save the intent, I just keep getting the message 'The checksum value doesn't match for the resource named 'isRecyclableGarden'.' isRecyclableGarden is one of the intents I am using within my code. I can't share the code as it's work code and I am fairly new to this. Any help on how I can work out how to

问题 How we can make sure that the docker base image for example ubuntu:latest are not corrupted?? That is how to check the authenticity of docker base images?? 回答1: Checksum verification docker pull verifies download of its each layer using Checksum. It will detect corrupted download. $ docker pull ubuntu:latest latest: Pulling from library/ubuntu 1be7f2b886e8: Downloading [=====> ] 4.865MB/42.86MB 6fbc4a21b806: Download complete c71a6f8e1378: Download complete 4be3072e5a37: Verifying Checksum <<

问题 For example, I calculated CRC checksum of a file of size 1024 KB and file includes 22 KB of padding of zeros at the end of the file. If given checksum of 1024 KB and size of the padding of zeros of given file Is it possible to calculate the checksum of the file without the passing. That is in above case getting the checksum of 1002 KB of the file. Assuming we don't have to recalculate the checksum again and reuse the checksum already calculated for the entire file with padding. 回答1: After a

问题 For example, I calculated CRC checksum of a file of size 1024 KB and file includes 22 KB of padding of zeros at the end of the file. If given checksum of 1024 KB and size of the padding of zeros of given file Is it possible to calculate the checksum of the file without the passing. That is in above case getting the checksum of 1002 KB of the file. Assuming we don't have to recalculate the checksum again and reuse the checksum already calculated for the entire file with padding. 回答1: After a

问题 Background I need to implement a CRC16 with a custom polynomial in Javascript. Research After searching several NPM modules and this SO question ( as well as all the links the comments suggest ): Javascript CRC16 sample code or implementation https://github.com/donvercety/node-crc16 I am still not any closer to my goal. Problem My problem is that even though I have the code, I can't understand how to re-use a given CRC16 solution because I don't know where to find the polynomial definition in

问题 Background I need to implement a CRC16 with a custom polynomial in Javascript. Research After searching several NPM modules and this SO question ( as well as all the links the comments suggest ): Javascript CRC16 sample code or implementation https://github.com/donvercety/node-crc16 I am still not any closer to my goal. Problem My problem is that even though I have the code, I can't understand how to re-use a given CRC16 solution because I don't know where to find the polynomial definition in

问题 Okay, Well, I'm trying to figure out how to do this. I've ready the API and and yet this never works. using (HttpClient client = new HttpClient()) { if (!path.EndsWith("/")) path = $"{path}/"; string url = config.CreateRequest(client, null, $"{path}{file.Name}"); string sha1 = JFrogLoader.GetSha1Hash(file); string sha256 = JFrogLoader.GetSha256Hash(file); string md5 = JFrogLoader.GetMD5Hash(file); using (Stream stream = file.Open(FileMode.Open, FileAccess.Read, FileShare.ReadWrite)) {

问题 Okay, Well, I'm trying to figure out how to do this. I've ready the API and and yet this never works. using (HttpClient client = new HttpClient()) { if (!path.EndsWith("/")) path = $"{path}/"; string url = config.CreateRequest(client, null, $"{path}{file.Name}"); string sha1 = JFrogLoader.GetSha1Hash(file); string sha256 = JFrogLoader.GetSha256Hash(file); string md5 = JFrogLoader.GetMD5Hash(file); using (Stream stream = file.Open(FileMode.Open, FileAccess.Read, FileShare.ReadWrite)) {

问题 I have a utility that is using the BouncyCastle.Crypto dll (version 1.7.4, runtime version 1.1.4), in order to decrypt a file that is given to it by another system. I just updated the pgp key (and provided the encryptor with the new public key). The new key uses 4096 bit RSA encryption and has a 24 character password, which are the only differences I can think of between the new key and the old key. The old key used I believe 2048 bit encryption with a 7 character password. When I attempt to

问题 Are there any 32-bit checksum algorithm with either: Smaller hash collision probability for input data sizes < 1 KB ? Collision hits with more uniform distribution. These relative to CRC32. I'm practically not counting on first property, because of limitation of storage space of 32 bits. But for the second ... seems there could be improvements. Any ideas ? Thanks. (I need concrete implementation, better in C, but C++/ C# or anything to start with is also OK). 回答1: How about MurmurHash? It is