Our Online Store have the new products: RFID antenna board. Currently it can work with JC10M24R and JCOP4 card chips.
Compared with normal cards, the antenna board module has a smaller size and fixed holes, which is easy to integrate in the IOT(Internet Of Things) project.

Search found 39 matches

by lanzi
Mon Jan 14, 2019 10:33 pm
Forum: Questions & Answers
Topic: Can UAF be used in conjunction with a JAVA card?
Replies: 4
Views: 9354

Re: Can UAF be used in conjunction with a JAVA card?

newbiecat wrote:
Mon Jan 14, 2019 3:51 am
what is UAF ...?
Universal Authentication Framework (UAF):In simple terms, UAF helps users to complete online user authentication or transaction authorization with the help of asymmetric encryption algorithm;
For example: fingerprints、face recognition、voice print、PIN code, etc
by lanzi
Mon Jan 14, 2019 10:33 pm
Forum: Questions & Answers
Topic: Can UAF be used in conjunction with a JAVA card?
Replies: 4
Views: 9354

Re: Can UAF be used in conjunction with a JAVA card?

kuafu wrote:
Mon Jan 14, 2019 7:21 pm
lanzi wrote:
Mon Jan 14, 2019 2:16 am
May I ask whether the UAF and JAVA CARDS can be combined together :?:
yes,there is fingerprint card , which install fido apple。
Ok, thank you
by lanzi
Mon Jan 14, 2019 2:26 am
Forum: Other Tools
Topic: How does JAVA adjust C(JNA)?
Replies: 8
Views: 22247

Re: How does JAVA adjust C(JNA)?

Very nice, very good summary,That's great!!!
by lanzi
Mon Jan 14, 2019 2:22 am
Forum: Solutions
Topic: JAVA Memory overflow solution
Replies: 2
Views: 19494

Re: JAVA Memory overflow solution

Solution: - XX: CMSInitiatingOccupancyFraction When heaped, the parallel collector begins garbage collection, for example, when there is not enough space to accommodate newly allocated or promoted objects. With a CMS collector, long waits are undesirable because the application is running continuous...
by lanzi
Mon Jan 14, 2019 2:21 am
Forum: Solutions
Topic: JAVA Memory overflow solution
Replies: 2
Views: 19494

Re: JAVA Memory overflow solution

3、Basic knowledge of JVM heap memory The JVM Heap memory is divided into two blocks: Permanent Space and Heap Space. Permanent, the Permanent Generation, mainly stores Java class definition information and has little to do with the Java objects the garbage collector is collecting. Heap = {Old + NEW ...
by lanzi
Mon Jan 14, 2019 2:20 am
Forum: Solutions
Topic: JAVA Memory overflow solution
Replies: 2
Views: 19494

JAVA Memory overflow solution

1、Question: Log in Java. Lang. OutOfMemoryError: Java heap space. 2、Problem analysis Java. Lang. OutOfMemoryError: Java heap spaceHeap set the JVM heap size setting refers to the Java program is running process used to reach the JVM can allocate memory Settings. The JVM heap size is automatically as...
by lanzi
Mon Jan 14, 2019 2:16 am
Forum: Questions & Answers
Topic: Can UAF be used in conjunction with a JAVA card?
Replies: 4
Views: 9354

Can UAF be used in conjunction with a JAVA card?

May I ask whether the UAF and JAVA CARDS can be combined together :?:
by lanzi
Mon Jan 14, 2019 2:02 am
Forum: Questions & Answers
Topic: file conversion
Replies: 2
Views: 6591

Re: file conversion

Not bad, :geek:
by lanzi
Fri Sep 28, 2018 3:44 am
Forum: Questions & Answers
Topic: Windows Server 2008 configures the time Server
Replies: 3
Views: 6363

Re: Windows Server 2008 configures the time Server

Thanks for sharing,it's very helpful :P
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