Cryptographic ID
১০+
ডাউনল’ড
সকলো
info
এই এপ্টোৰ বিষয়ে
- Attest the state of a Linux computer
This app can verify signatures made with cryptographic-id-rs. When your computer is in a trustworthy state, you can generate a private key hidden in the TPM2 of your computer. This private key can be sealed with the current state of the computer (PCRs). Then the computer can only sign a message with this key when it is in the correct state according to the PCRs. For example, you can seal the key against the secure boot state (PCR7). If your computer is booting an operating system signed by another vendor, the TPM2 cannot unseal the private key. So if your computer can generate a correct signature, it is in this known state. This is similar to tpm2-totp but uses asymmetric cryptography. This means you do not need to keep the verification code a secret, but you can share it safely with the world.
- Verify the identity of a phone
You can generate a private key when your phone is in a trustworthy state. If your phone can create a correct signature, you know it is the same phone. Since the operating system can access the private key, the security guarantees are much weaker than with a TPM2. So the verification is just as secure as your phone. If you use Graphene OS, I recommend Auditor instead.
- Verify that a person is in possession of a private key
This works as the section above and has the same shortcomings. It can be used to verify someone in person when he sends his public key to you in advance.
This app can verify signatures made with cryptographic-id-rs. When your computer is in a trustworthy state, you can generate a private key hidden in the TPM2 of your computer. This private key can be sealed with the current state of the computer (PCRs). Then the computer can only sign a message with this key when it is in the correct state according to the PCRs. For example, you can seal the key against the secure boot state (PCR7). If your computer is booting an operating system signed by another vendor, the TPM2 cannot unseal the private key. So if your computer can generate a correct signature, it is in this known state. This is similar to tpm2-totp but uses asymmetric cryptography. This means you do not need to keep the verification code a secret, but you can share it safely with the world.
- Verify the identity of a phone
You can generate a private key when your phone is in a trustworthy state. If your phone can create a correct signature, you know it is the same phone. Since the operating system can access the private key, the security guarantees are much weaker than with a TPM2. So the verification is just as secure as your phone. If you use Graphene OS, I recommend Auditor instead.
- Verify that a person is in possession of a private key
This works as the section above and has the same shortcomings. It can be used to verify someone in person when he sends his public key to you in advance.
আপডে’ট কৰা তাৰিখ
বিকাশকৰ্তাসকলে আপোনাৰ ডেটা কেনেকৈ সংগ্ৰহ আৰু শ্বেয়াৰ কৰে সেয়া বুজি পোৱাৰ জৰিয়তে সুৰক্ষা আৰম্ভ হয়। ডেটাৰ গোপনীয়তা আৰু সুৰক্ষা প্ৰণালী আপোনাৰ ব্যৱহাৰ, অঞ্চল আৰু বয়সৰ ওপৰত ভিত্তি কৰি ভিন্ন হ’ব পাৰে। বিকাশকৰ্তাগৰাকীয়ে এই তথ্যখিনি প্ৰদান কৰিছে আৰু সময়ৰ লগে লগে এয়া আপডে’ট কৰিব পাৰে।
নতুন কি আছে
- Sign with timestamps in milliseconds, support for timestamps in seconds will be removed in the future.
- Calculate correct ED25519 fingerprint (hash compressed point). It is handled exactly like the Prime256v1 fingerprint migration.
- Format seconds in scan result
- update flutter
- update gradle to 8.7
- fix new flutter analyze problems
- update mobile scanner
- Calculate correct ED25519 fingerprint (hash compressed point). It is handled exactly like the Prime256v1 fingerprint migration.
- Format seconds in scan result
- update flutter
- update gradle to 8.7
- fix new flutter analyze problems
- update mobile scanner
