Version :                                                                      
Compatible: IE>10 , Firefox , Chrome , Edge , Opera        First you have to install :   DastineInstaller.msi 5.8.6.4
Also you can download Dastine for Android : Dastine.apk
Select Certificate
CertificateStore:
SelectingMode: Subject:
Issuer: KeyUsage/ EnhancedKeyUsage:
Password:
Certificate:
Digital Signature
Message: SigningMode:
HashAlgorithm: MessageAttachment:
Encryption
Message: Encryption Mode:
Encrypted Value:
Decrypted Value:
For more information about classes and methods of Dastine :  Dastine Documentation