JPKI eSign signature on PDF 2.1.0

JPKI eSign signature on PDF 2.1.0

玺 章  ❘ Freeware
iOS
out of 3 votes
Latest Version
2.1.0
Safe to install
VERY GOOD User Rating

Features

  • My Number Card (Japan ID Card):
    • JPKI (Japanese Public Key Infrastructure) API
      • Enables signing PDFs with JPKI e-Signature
      • Allows obtaining an electronic certificate and verifying its expiration date
    • Card Information Verification API
      • Reads card information and face photograph
    • PIN Management
      • Retrieves user authentication PIN
      • Checks password retry count
      • Resets PIN as necessary
  • PDF Tools:
    • Displays PDF documents
    • Creates a single PDF from multiple photos and PDFs
    • Enables scanning documents to PDF using the device camera
    • Verifies signatures on PDFs authenticated via JPKI
  • Applications of JPKI Signatures:
    • E-filing of national tax returns (e-Tax)
    • Registration and deposit management within the Legal Affairs Bureau network
    • Real estate registration procedures
    • Business and corporate registration processes
    • Transfer registration of movable property
    • Debt transfer registration procedures

Electronic Signature Data Format:

  • Signature format: adbe.pkcs7.detached
  • Signature algorithm: SHA256withRSA
  • Type: Sig
  • Filter: Adobe.PPKLite
  • SubFilter: adbe.pkcs7.detached
  • Name: <Name on My Number Card>
  • M: <Date and time of digital signature>
  • ByteRange: <Byte range of the data used to generate the hash>
  • Contents: <PKCS#7 signature data in hexadecimal format>

Notes on Usage:

  • Reading My Number Card:
    - Please hold the card over the smartphone until reading completes. Practice indicates that readings are more accurate away from metal surfaces; kindly move the card and smartphone off metal desks. If signals are weak, removing covers or cases may help. Proper positioning is essential for successful reading. For detailed guidance, visit this support page.


  • Password Management:

  • - The signature password requires 6-16 alphanumeric characters; the user authentication PIN is strictly a 4-digit number.

  • - Too many incorrect attempts lock the respective password (five for signatures, three for authentication). Unlocking requires visiting your local municipal office.

  • - For further details, refer to the End User License Agreement at this link.

Overview

JPKI eSign signature on PDF is a Freeware software in the category Business developed by 玺 章.

The latest version of JPKI eSign signature on PDF is 2.1.0, released on 07/10/2025. It was initially added to our database on 07/10/2025.

JPKI eSign signature on PDF runs on the following operating systems: iOS.

Users of JPKI eSign signature on PDF gave it a rating of 4 out of 5 stars.

Pros

  • Enables legally recognized digital signatures for PDFs within Indonesia.
  • Ensures the authenticity and integrity of signed documents.
  • Supports integration with JPKI, which is a trusted national digital infrastructure.

Cons

  • Limited to users who are registered with JPKI and have valid digital certificates.
  • May require specific software or configurations for signing PDFs.
  • Potential compatibility issues with PDF viewers or editors not supporting JPKI eSign signatures.
  • Dependence on internet connection for certificate validation and signing process.
  • Training may be needed for users unfamiliar with digital signing procedures.

Screenshots (Click to view larger)

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