https://devzone.nordicsemi.com/f/nordic-q-a/20115/about-security-configurationCan I configure security parameters my own way? I read some BLE profile but there are not explain about security configuration. And I tested by using PCA10028, iPhone4s(ios9), iPhone5s(iso10) and ANSC example. iPhone5s was connected but not paireden-USTelligent Community 13Tue, 07 Mar 2017 05:53:22 GMThttps://devzone.nordicsemi.com/thread/78337?ContentTypeID=1Tue, 07 Mar 2017 05:53:22 GMT137ad170-7792-4731-bb38-c0d22fbe4515:a2ef5aeb-92f0-48ce-9b53-b6083e1a26b3JoonDong<p>ANP is Alert Notification Profile and I&#39;m just studying ble stack initialization with ble protocol yet. So I just wonder general security configuration. I&#39;ll ask you again If I make specific something. Anyway thank you.</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/78336?ContentTypeID=1Fri, 03 Mar 2017 10:27:39 GMT137ad170-7792-4731-bb38-c0d22fbe4515:62cee5c4-d9aa-4be7-b5b3-9a400b1cfef6Petter Myhre<p>I don&#39;t have a general guideline, if you have specific questions I can try to answer them. What BLE specs are you referring to? The Bluetooth Core specification? What is the ANP spec? If you are referring to a specific profile, you should implement it according to the spec, if not, there is no point in following it, because of interoperability. You can of course implement your own proprietary profile, but then other venders may not be able to communicate with your device.</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/78335?ContentTypeID=1Fri, 03 Mar 2017 08:06:54 GMT137ad170-7792-4731-bb38-c0d22fbe4515:7712af4f-c723-4c8f-81ba-97de25e20051JoonDong<p>Actually what I want to know is guideline of security configuration.</p> <p>So that&#39;s why I&#39;m testing in various situations.</p> <p>The BLE specs have security requirments. But it is too brief.</p> <p>e.g. ANP spec only refer to security mode and level. there are no whitlist, LESC, OOB and so on.</p> <p>Can I configure settings that are not in the specification on my way?</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/78334?ContentTypeID=1Fri, 03 Mar 2017 07:20:12 GMT137ad170-7792-4731-bb38-c0d22fbe4515:2077d261-e360-4e39-a919-dccfa1af4191Petter Myhre<p>The only example in SDK 11.0.0 that supports LESC is the <a href="http://infocenter.nordicsemi.com/topic/com.nordic.infocenter.sdk5.v11.0.0/examples_ble_cen_per.html?cp=4_0_3_4_2_1">BLE LE Secure Connections multirole example</a>, so setting SEC_PARAM_LESC to 1 when LESC is not supported is not recommended.</p> <p>I&#39;m not sure why you see different behavior with the two iOS deivces, sniffer traces could shed some light on it though.</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/78332?ContentTypeID=1Fri, 03 Mar 2017 04:45:08 GMT137ad170-7792-4731-bb38-c0d22fbe4515:c04d628f-85da-4a4c-9aaa-dc31472edeadJoonDong<p>I&#39;m using SDK 11.0 and softdevice s130.</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/78333?ContentTypeID=1Thu, 02 Mar 2017 13:14:58 GMT137ad170-7792-4731-bb38-c0d22fbe4515:09b986b5-af77-4278-b0a6-1aa17433715aPetter Myhre<p>Ok. What SDK and SoftDevice are you using?</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/78331?ContentTypeID=1Thu, 02 Mar 2017 12:58:08 GMT137ad170-7792-4731-bb38-c0d22fbe4515:96c7a117-05c3-4723-b37e-7ed5ea5389e7JoonDong<p>I&#39;m using ANSC example. And I&#39;m not trying to achieve something, But just wonder about security setting and meanings.</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/78330?ContentTypeID=1Thu, 02 Mar 2017 12:23:34 GMT137ad170-7792-4731-bb38-c0d22fbe4515:186fd10c-e9c1-4ca7-bff1-0b86a3670e1aPetter Myhre<p>What do you mean by configuring the security parameters your own way? Setting SEC_PARAM_LESC to 1? What is it that you want to achieve? What example are you using? What SDK and SoftDevice version?</p><div style="clear:both;"></div>