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What is jarsigner?

The jarsigner tool fulfills two primary roles: it authenticates signatures and checks the integrity of signed JAR files, while also allowing users to sign Java Archive (JAR) files. A digital signature is a sequence of bits that originates from the data being signed and is combined with the private key of a particular signer, which could be a person or an organization, among others. Similar to a traditional handwritten signature, a digital signature offers several advantageous attributes; its validity can be verified through a calculation that utilizes the public key associated with the private key that created the signature. In addition, it is closely linked to the data that is signed, meaning that it cannot accurately represent a signature for any different data, and any modifications to the signed data result in the signature being deemed invalid. This system guarantees that it cannot be forged, as long as the private key is kept secure, thereby significantly boosting security in digital communications and transactions. Overall, the jarsigner utility is essential for maintaining trust and ensuring the authenticity of Java applications.

What is PenPower eSignature Solution?

In recent years, PenPower has invested heavily in the creation of electronic signature solutions to improve user interactions with technology. This innovative electronic signature system not only significantly reduces paper consumption but also enhances overall workplace productivity. Designed with user comfort in mind, the PenPower LCD digital signature pad features an ergonomic layout along with sophisticated encryption techniques for secure data transmission. Additionally, the PenPower Signature SDK effectively captures the pressure exerted by the electronic signature pen and utilizes spatial information to accurately depict the signature trajectory. Consequently, the pressure-sensitive signatures generated appear within the signature window, mimicking the genuine aesthetics of traditional hand-signed documents while providing the advantages of modern technology. This advancement represents a crucial move towards minimizing ecological footprints and streamlining operational workflows, ultimately benefiting both users and the environment. Furthermore, as more businesses adopt these solutions, the potential for widespread change in signature practices becomes increasingly viable.

Media

Media

Integrations Supported

Additional information not provided

Integrations Supported

Additional information not provided

API Availability

Has API

API Availability

Has API

Pricing Information

Pricing not provided.
Free Trial Offered?
Free Version

Pricing Information

Pricing not provided.
Free Trial Offered?
Free Version

Supported Platforms

SaaS
Android
iPhone
iPad
Windows
Mac
On-Prem
Chromebook
Linux

Supported Platforms

SaaS
Android
iPhone
iPad
Windows
Mac
On-Prem
Chromebook
Linux

Customer Service / Support

Standard Support
24 Hour Support
Web-Based Support

Customer Service / Support

Standard Support
24 Hour Support
Web-Based Support

Training Options

Documentation Hub
Webinars
Online Training
On-Site Training

Training Options

Documentation Hub
Webinars
Online Training
On-Site Training

Company Facts

Organization Name

Oracle

Date Founded

1977

Company Location

United States

Company Website

docs.oracle.com/javase/7/docs/technotes/tools/windows/jarsigner.html

Company Facts

Organization Name

PenPower Technology

Date Founded

1991

Company Location

United States

Company Website

www.penpowerinc.com

Categories and Features

Categories and Features

Digital Signature

Audit Trail
Authentication
Auto Reminders
Customizable Templates
Document Analytics
Mobile Signature
Multi-Party Signing
Progress Tracking
Task Progress Tracking

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